Hello,
as I am working in market research, our data which is always a sample from the population, is often weighted (nearly always). In statistical programs such as SPSS, one can define a variable which holds the case weights and activate that variable as a weighting variable (i.e. for cases overrepresentated in a sample, case weights are >1, whereas for cases underrepresented in a sample, case weights are <1). Is there a way to achieve that in Power BI?
Because, frankly, if there is no way for that, how could we ever use (raw) market research data in Power BI, because such data is very often weighted.
Any ideas would be helpful - thanks in advance,
Daniel